The snotty boss has been so helpful and really easy to use. Our daughter doesn’t mind the sensation and is only ever fussy when I use it because she’s hungry or her nose is clogged up. As soon as the boogers are out she’s so much more relaxed and eats/sleeps so much better. If you’re not sure about this little machine, let me put your mind at ease, BUY iT! It’s so worth it, you will not regret it, all the reviews I read were true and snotty boss works like magic!! I love that it’s easy to clean, I stetslise the parts with the bottles I have and it comes with its little case so all the little bits and pieces stay together.. best thing though, is seeing how our little Bub relaxes once those boogers are out !